4156670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 9234000

約数和(自身を除く): 5077330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 499, 595, 833, 998, 1190, 1666, 2495, 3493, 4165, 4990, 6986, 8330, 8483, 16966, 17465, 24451, 34930, 42415, 48902, 59381, 84830, 118762, 122255, 244510, 296905, 415667, 593810, 831334, 2078335, 4156670]

約数ペア:

[(1, 4156670), (2, 2078335), (5, 831334), (7, 593810), (10, 415667), (14, 296905), (17, 244510), (34, 122255), (35, 118762), (49, 84830), (70, 59381), (85, 48902), (98, 42415), (119, 34930), (170, 24451), (238, 17465), (245, 16966), (490, 8483), (499, 8330), (595, 6986), (833, 4990), (998, 4165), (1190, 3493), (1666, 2495)]